3723320450 has 48 divisors (see below), whose sum is σ = 7354116360. Its totient is φ = 1397637120.

The previous prime is 3723320423. The next prime is 3723320473. The reversal of 3723320450 is 540233273.

It can be written as a sum of positive squares in 12 ways, for example, as 6345361 + 3716975089 = 2519^2 + 60967^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 293846 + ... + 306254.

Almost surely, 2^3723320450 is an apocalyptic number.

3723320450 is a deficient number, since it is larger than the sum of its proper divisors (3630795910).

3723320450 is a wasteful number, since it uses less digits than its factorization.

3723320450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12791 (or 12786 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 3723320450 is about 61019.0171176167. The cubic root of 3723320450 is about 1549.9230554936.

The spelling of 3723320450 in words is "three billion, seven hundred twenty-three million, three hundred twenty thousand, four hundred fifty".